AMD Ryzen 7 5800X3D vs AMD Ryzen 9 3950X
CPU · Specs Compare
General Parameters
Release Date
Mar 2022
Nov 2019
Manufacturer
Amd
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 3 (Vermeer)
Zen 2
Integrated Graphics
No
N/A
Package
Manufacturing Process
7 nm
7 nm
Socket
AM4
AM4
Power Consumption
105 W
105 W
Peak Operating Temperature
90 °C
—
Transistor Count
—
3.8 billions
CPU Performance
Performance Cores
8
16
Performance Core Threads
16
32
Performance Core Base Frequency
3.4 GHz
3.5 GHz
Performance Core Turbo Frequency
4.5 GHz
4.7 GHz
Total Core Count
8
16
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
34
35x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
96 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-3200,DDR4-2933,DDR4-2667
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
47.68 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
16
Benchmark
Cinebench R23
1,476
1,349
Cinebench R23
14,514
24,396
Geekbench 6
2,112
1,709
Geekbench 6
11,193
11,656
Cinebench 2024
95
72
Cinebench 2024
835
1,325
Passmark CPU
3,232
2,692
Passmark CPU
28,284
38,953
▲ Specs Compare
Data sourced from official specifications and benchmark tests.